CN111123754B - Fault processing system for low-pressure alarm of water purifier and use method thereof - Google Patents
Fault processing system for low-pressure alarm of water purifier and use method thereof Download PDFInfo
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- CN111123754B CN111123754B CN201811289983.XA CN201811289983A CN111123754B CN 111123754 B CN111123754 B CN 111123754B CN 201811289983 A CN201811289983 A CN 201811289983A CN 111123754 B CN111123754 B CN 111123754B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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Abstract
The invention provides a low-voltage alarm fault treatment system of a water purifier, which comprises a microcomputer time control switch, an alternating current contactor, a power supply and the water purifier, wherein the water purifier is connected with the power supply, the alternating current contactor is connected between the power supply and the water purifier in series, the microcomputer time control switch is connected with the power supply, the microcomputer time control switch is connected with the alternating current contactor, and the microcomputer time control switch controls the on and off of the alternating current contactor. The use method of the fault processing system for the low-pressure alarm of the water purifier is that the microcomputer time control switch is set to start and close at fixed time, and the power is cut off and supplied for many times in a time period when the water pressure is low, so that the full-automatic uninterrupted water supply of the water purifier is realized.
Description
Technical Field
The invention relates to a fault treatment system and a fault treatment method for a water purifier, in particular to a low-pressure alarm fault treatment system for a water purifier and a using method thereof
Background
The existing water purifier is generally provided with a water pressure alarm system, when the water pressure is low, the water purifier can stop working by the water pressure alarm system of the water purifier, and then the alarm is started. At this time, the power of the water purifier needs to be manually turned off and then the power is supplied again, so that the water purifier can normally work. When the water purifier is in a water consumption peak period, the normal water demand of people can be seriously influenced by the fact that the water purifier stops working due to insufficient generated water pressure, and full-automatic uninterrupted water supply of the water purifier cannot be realized.
Disclosure of Invention
In view of the above, a system and a method for fault handling of low-pressure alarm of a water purifier are needed to realize full-automatic uninterrupted water supply of the water purifier.
The invention provides a low-voltage alarm fault treatment system of a water purifier, which comprises a microcomputer time control switch, an alternating current contactor, a power supply and the water purifier, wherein the water purifier is connected with the power supply, the alternating current contactor is connected between the power supply and the water purifier in series, the microcomputer time control switch is connected with the power supply, the microcomputer time control switch is connected with the alternating current contactor, and the microcomputer time control switch controls the on and off of the alternating current contactor.
Further, when the alternating current contactor is opened, the water purifier is powered on and started, and when the alternating current contactor is closed, the water purifier is powered off and closed.
Further, the power supply also comprises an air switch which is automatically disconnected when the current in the circuit exceeds the rated current so as to protect the circuit.
Further, the invention provides a using method of the fault handling system for the low-pressure alarm of the water purifier, which comprises the following steps:
s1, assembling the fault handling system for low-voltage alarm of the water purifier, providing a power supply, an alternating current contactor, a microcomputer time control switch and the water purifier, connecting the water purifier to the power supply, connecting the alternating current contactor in series between the power supply and the water purifier, electrically connecting the microcomputer time control switch to the power supply, and connecting the microcomputer time control switch to the alternating current contactor;
s2, providing an air switch, connecting the time control switch between the power supply and the AC contactor in series, and opening the air switch to electrify the fault processing system of the water purifier for low-voltage alarm;
s3, calibrating the time of the microcomputer time control switch to be consistent with the current time;
s4, defining water use peak time periods T1, T2, T3, … … and Tn;
s5, setting the timing start and stop time of the microcomputer time control switch, and setting the microcomputer time control switch to control the start and stop of the AC contactor according to a multi-group circulation control mode of starting A minutes and stopping B seconds into one group or stopping B seconds and starting A minutes into one group in the water peak time periods T1, T2, T3, … … and Tn;
and S6, setting the microcomputer time control switch to be in an automatic mode.
Further, the T1 of the step 4 is 8:00am-9:00am, the T2 is 11:00am-12:00am, and the T3 is 6:00pm-7:00 pm.
Furthermore, the time intervals of T1, T2, T3, … … and Tn can be adjusted according to local water usage habits.
Further, the step 5 is to time the start and the stop of the switch, with the start point of each of the water peak time periods T1, T2, T3, … … and Tn as the node, the microcomputer time control switch is turned off for B seconds after being started for a minutes, and the start and the stop are repeated in the water peak time periods T1, T2, T3, … … and Tn.
Further, the step 5 is to time the start and the stop of the water peak time periods T1, T2, T3, … … and Tn as nodes, the microcomputer time control switch is turned off for B seconds and then turned on for a minutes, and the start and the turn-off actions are repeated in the water peak time periods T1, T2, T3, … … and Tn.
Further, the value range of a is as follows: a is more than or equal to 5 and less than or equal to 10, and the value range of B is as follows: b is more than or equal to 0.1 and less than or equal to 1.
Further, the step 2 is performed after the step 5 is adjusted.
The invention provides a low-voltage alarm fault treatment system of a water purifier, which comprises a microcomputer time control switch, an alternating current contactor, a power supply and the water purifier, wherein the water purifier is connected with the power supply, the alternating current contactor is connected between the power supply and the water purifier in series, the microcomputer time control switch is connected with the power supply, the microcomputer time control switch is connected with the alternating current contactor, and the microcomputer time control switch controls the on and off of the alternating current contactor. The use method of the fault processing system for the low-pressure alarm of the water purifier is that the microcomputer time control switch is set to start and close at fixed time, and the power is cut off and supplied for many times in a time period when the water pressure is low, so that the full-automatic uninterrupted water supply of the water purifier is realized.
Drawings
Fig. 1 is a functional block diagram of a fault handling system for low-pressure alarm of a water purifier according to an embodiment of the present invention.
Fig. 2 is a circuit connection diagram of a fault handling system for low-voltage alarm of a water purifier according to an embodiment of the invention.
FIG. 3 is a flow chart illustrating a method for using the low-pressure alarm fault handling system of the water purifier according to an embodiment of the present invention
Description of the main elements
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
So that the manner in which the above recited objects, features and advantages of embodiments of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. In addition, the features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth to provide a thorough understanding of embodiments of the invention, some, but not all embodiments of the invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the embodiments of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which embodiments of the present invention belong. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the invention.
Referring to fig. 1, fig. 1 is a functional block diagram of a fault handling system 100 for low-pressure alarm of a water purifier according to an embodiment of the present invention. The fault handling system 100 for low-pressure alarm of a water purifier includes: the water purifier comprises a power supply 10, an alternating current contactor 20 connected to the power supply 10 and a microcomputer time control switch 30 respectively connected to the power supply 10 and the alternating current contactor 20, wherein the power supply 10 is used for supplying power to the water purifier 40 and the microcomputer time control switch 30, and the microcomputer time control switch 30 controls the on/off of the water purifier by controlling the on/off of the alternating current contactor 20.
Referring to fig. 2, fig. 2 is a circuit connection diagram of a fault handling system 100 for low-voltage alarm of a water purifier according to an embodiment of the present invention. The power supply 10 comprises a live wire 101 and a neutral wire 102, and the power supply 10 outputs 220V alternating current. The coil voltage of the ac contactor 20 is 220V.
The ac contactor 20 includes a control terminal 203, a plurality of input ports 201, and a corresponding output port 202. The ac contactor 20 is used for connecting and disconnecting a line, or frequently controlling the operation of a motor or the like. The live wire 101 and the zero wire 102 are respectively connected to the input port 201 of the ac contactor, and the output port 202 of the input port 201 correspondingly connected to the live wire 101 and the zero wire 102 is connected to the input end of the water purifier 40. The control terminal 203 of the ac contactor 20 is used for controlling the power on and off of the circuit connecting the power supply 10 and the water purifier 40.
The microcomputer time control switch 30 can control the on-off of the electric appliance in multiple time periods in a cycle of days or weeks. The microcomputer time control switch 30 comprises a live wire input port 301 and a zero wire input port 302, wherein the live wire input port 301 and the zero wire input port 302 are respectively connected to the live wire 101 and the zero wire 102 of the power supply 10. The microcomputer time control switch 30 further comprises a live wire output port 303 and a neutral wire output port 304, and the live wire output port 303 and the neutral wire output port 304 are respectively connected to the control end 203 of the ac contactor 20. Specifically, the control end 203 of the ac contactor 20 includes an a1 port 2031 and an a2 port 2032, the live output port 303 and the neutral output port 304 are connected to the a1 port 2031, and the neutral output port 304 is connected to the a2 port 2032. The microcomputer time control switch 30 controls the on and off of the ac contactor 20 through the live line output port 303 and the neutral line output port 304 to control the on/off of the power supply 10 and the circuit of the water purifier 40. Specifically, the microcomputer time control switch 30 automatically cuts off power and supplies power to the ac contactor 20 a plurality of times in a time period when the water pressure is low, and the ac contactor 20 controls the power supply 10 to be communicated with the circuit of the water purifier 40, so that the water purifier 40 is cut off and supplied with power, the low-voltage alarm of the water purifier 40 is released, and the water purifier works normally.
The power supply 10 further comprises an air switch 103, and the air switch 103 is automatically opened when the current in the circuit exceeds the rated current so as to protect the circuit.
Referring to fig. 3, fig. 3 is a schematic flow chart of a method for using the fault handling system 100 for low-pressure alarm of a water purifier according to the present invention, which specifically includes the following steps:
s1, assembling the fault handling system 100 for water purifier low-voltage alarm, providing a power supply 10, an AC contactor 20, a microcomputer time control switch 30 and a water purifier 40, connecting the water purifier 40 to the power supply 10, connecting the AC contactor 20 in series between the power supply 10 and the water purifier 40, electrically connecting the microcomputer time control switch 30 to the power supply 10, and connecting the microcomputer time control switch 30 to the AC contactor 20;
specifically, the power supply 10 is connected to an input end of the ac contactor 20, an output end of the ac contactor 20 is connected to the water purifier 40, the power supply 10 is connected to an input end of the microcomputer time control switch 30, and an output end of the microcomputer time control switch 30 is connected to the ac contactor 20.
S2, providing an air switch 103, connecting the air switch 103 between the power supply 10 and the ac contactor 20, opening the air switch 103, and powering on the fault handling system 100 for low-voltage alarm of the water purifier;
s3, calibrating the time of the microcomputer time control switch 30 to be consistent with the current time;
s4, defining water use peak time periods T1, T2, T3, … … and Tn;
in this embodiment, the time interval of T1 is 8:00am-9:00am, T2 is 11:00am-12:00am, and T3 is 6:00pm-7:00pm, and in other embodiments, the time interval of T1, T2, T3, … …, and Tn can be adjusted according to local water usage habits.
S5, setting the timing start and stop time of the microcomputer time control switch 30, and setting a plurality of groups of circulation control modes of starting A minutes and closing B seconds or closing B seconds and starting A minutes to control the opening and closing of the AC contactor 20 for the microcomputer time control switch 30 in the water peak time periods T1, T2, T3, … … and Tn;
specifically, in the present embodiment, the microcomputer time control switch 30 is turned off for B seconds after being started for a minute at a timing with the start point of each of the water peak time periods T1, T2, T3, … …, Tn as a node, and the above-described start and turn-off operations are repeated in the water peak time periods T1, T2, T3, … …, Tn. In other embodiments, the microcomputer time control switch 30 is turned off for B seconds and then turned on for a minutes with the start point of each of the water peak time periods T1, T2, T3, … …, Tn as a node, and the above-mentioned turning on and off is repeated in the water peak time periods T1, T2, T3, … …, Tn.
In this embodiment, the value range of a is: a is more than or equal to 5 and less than or equal to 10, and the value range of B is as follows: b is more than or equal to 0.1 and less than or equal to 1.
And S6, setting the microcomputer time control switch 30 to be in an automatic mode.
In the present embodiment, the step 2 is performed after the step 5 is adjusted.
The fault processing system for low-pressure alarm of the water purifier and the use method thereof can realize full-automatic uninterrupted water supply of the water purifier.
Although the embodiments of the present invention have been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the embodiments of the present invention.
Claims (10)
1. The utility model provides a fault handling system that water purifier low pressure was reported to police which characterized in that: the fault treatment system for the low-voltage alarm of the water purifier comprises a microcomputer time control switch, an alternating current contactor, a power supply and the water purifier, wherein the water purifier is connected to the power supply, the alternating current contactor is connected between the power supply and the water purifier in series, the microcomputer time control switch is connected to the power supply, the microcomputer time control switch is connected to the alternating current contactor, and is used for starting and closing preset time at regular time in a defined water consumption peak time period and circulating the starting and closing time in multiple groups to control the starting and closing of the alternating current contactor so as to control the power-on or power-off of the water purifier.
2. The water purifier low pressure alarm fault handling system of claim 1, wherein: when the alternating current contactor is opened, the water purifier is powered on and started, and when the alternating current contactor is closed, the water purifier is powered off and closed.
3. The water purifier low pressure alarm fault handling system of claim 1, wherein: the power supply also includes an air switch that automatically opens when the current in the circuit exceeds the rated current to protect the circuit.
4. A method for using a fault handling system for low pressure alarm of a water purifier according to any of claims 1 to 3, characterized in that the method comprises the following steps:
s1, assembling the fault handling system for low-voltage alarm of the water purifier, providing a power supply, an alternating current contactor, a microcomputer time control switch and the water purifier, connecting the water purifier to the power supply, connecting the alternating current contactor in series between the power supply and the water purifier, electrically connecting the microcomputer time control switch to the power supply, and connecting the microcomputer time control switch to the alternating current contactor;
s2, providing an air switch, connecting the time control switch between the power supply and the AC contactor in series, and opening the air switch to electrify the fault processing system of the water purifier for low-voltage alarm;
s3, calibrating the time of the microcomputer time control switch to be consistent with the current time;
s4, defining water use peak time periods T1, T2, T3, … … and Tn;
s5, setting the timing start and stop time of the microcomputer time control switch, and setting the microcomputer time control switch to control the start and stop of the AC contactor according to a multi-group circulation control mode of starting A minutes and stopping B seconds into one group or stopping B seconds and starting A minutes into one group in the water peak time periods T1, T2, T3, … … and Tn;
and S6, setting the microcomputer time control switch to be in an automatic mode.
5. The method for using the fault handling system for the low pressure alarm of the water purifier as claimed in claim 4, wherein the T1 in the step 4 is 8:00am-9:00am, the T2 is 11:00am-12:00am, and the T3 is 6:00pm-7:00 pm.
6. The method for using the fault handling system for the low pressure alarm of the water purifier as claimed in claim 5, wherein the time intervals of the T1, the T2, the T3, the … … and the Tn can be adjusted according to the local water usage habit.
7. The method for using the fault handling system of the water purifier low pressure alarm as claimed in claim 4, wherein the timing start and stop time of step 5 is node of the start point of each of the water peak time periods T1, T2, T3, … … and Tn, the microcomputer time control switch is turned off for B seconds after a minutes of timing start, and the start and stop actions are repeated in the water peak time periods T1, T2, T3, … … and Tn.
8. The method for using the fault handling system of the water purifier low pressure alarm as claimed in claim 4, wherein the timing start and stop time of step 5 is node of the start point of each of the water peak time periods T1, T2, T3, … … and Tn, the microcomputer time control switch is turned off for B seconds and then is turned on for A minutes, and the start and stop actions are repeated in the water peak time periods T1, T2, T3, … … and Tn.
9. The use method of the fault handling system for the low-pressure alarm of the water purifier as claimed in claim 7, wherein the value range of A is as follows: a is more than or equal to 5 and less than or equal to 10, and the value range of B is as follows: b is more than or equal to 0.1 and less than or equal to 1.
10. Use of a fault handling system with low pressure alarm of a water purifier according to any of claims 4 to 9, characterized in that step 2 is carried out after step 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811289983.XA CN111123754B (en) | 2018-10-31 | 2018-10-31 | Fault processing system for low-pressure alarm of water purifier and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811289983.XA CN111123754B (en) | 2018-10-31 | 2018-10-31 | Fault processing system for low-pressure alarm of water purifier and use method thereof |
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| CN111123754A CN111123754A (en) | 2020-05-08 |
| CN111123754B true CN111123754B (en) | 2022-03-25 |
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| CN201811289983.XA Active CN111123754B (en) | 2018-10-31 | 2018-10-31 | Fault processing system for low-pressure alarm of water purifier and use method thereof |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07180692A (en) * | 1993-12-21 | 1995-07-18 | Hitachi Building Syst Eng & Service Co Ltd | Operating device for water supply equipment |
| JPH0810750A (en) * | 1994-06-27 | 1996-01-16 | Tokyo Gas Co Ltd | Water purifying device |
| CN2937934Y (en) * | 2006-05-08 | 2007-08-22 | 王红亮 | Microcomputer time controlled water heater |
| CN201121994Y (en) * | 2007-10-25 | 2008-09-24 | 余伯坚 | Power economizer of electric boiler |
| CN101485540A (en) * | 2009-02-27 | 2009-07-22 | 青岛沈源水务科技有限公司 | Intelligent time-control zero-pressure energy-saving drinking water purifying machine |
| CN202430024U (en) * | 2011-12-28 | 2012-09-12 | 深圳安吉尔饮水产业集团有限公司 | Self-water suction type water purifier |
| CN104436828A (en) * | 2014-12-03 | 2015-03-25 | 佛山市云米电器科技有限公司 | Water-purifying machine component and control method thereof |
| CN205564643U (en) * | 2016-04-15 | 2016-09-07 | 唐艳波 | Ac contactor trouble outage circular telegram is from start control circuit |
-
2018
- 2018-10-31 CN CN201811289983.XA patent/CN111123754B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07180692A (en) * | 1993-12-21 | 1995-07-18 | Hitachi Building Syst Eng & Service Co Ltd | Operating device for water supply equipment |
| JPH0810750A (en) * | 1994-06-27 | 1996-01-16 | Tokyo Gas Co Ltd | Water purifying device |
| CN2937934Y (en) * | 2006-05-08 | 2007-08-22 | 王红亮 | Microcomputer time controlled water heater |
| CN201121994Y (en) * | 2007-10-25 | 2008-09-24 | 余伯坚 | Power economizer of electric boiler |
| CN101485540A (en) * | 2009-02-27 | 2009-07-22 | 青岛沈源水务科技有限公司 | Intelligent time-control zero-pressure energy-saving drinking water purifying machine |
| CN202430024U (en) * | 2011-12-28 | 2012-09-12 | 深圳安吉尔饮水产业集团有限公司 | Self-water suction type water purifier |
| CN104436828A (en) * | 2014-12-03 | 2015-03-25 | 佛山市云米电器科技有限公司 | Water-purifying machine component and control method thereof |
| CN205564643U (en) * | 2016-04-15 | 2016-09-07 | 唐艳波 | Ac contactor trouble outage circular telegram is from start control circuit |
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| CN111123754A (en) | 2020-05-08 |
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